Country Life Vitamin B12 500 mcg
Brand: Country Life · Form: TABLET [E0155] On Market
Our assessment
The evidence shows that Country Life Vitamin B12 500 mcg provides a standard dose of this essential nutrient. While the product label lists the ingredient as Vitamin B12, data for a complete assessment is limited. For context, the closely related mineral calcium supports bone mineralization and neuromuscular relaxation [NIH ODS]. However, for this specific B12 product, we must be transparent: detailed mechanism and interaction data for this particular supplement are not available in the provided data.
How it works
For general reference, minerals like calcium act as key regulators in your body. Calcium supports bone density through bone mineralization and helps your muscles relax and nerves signal properly through neuromuscular relaxation [NIH ODS]. For Vitamin B12 specifically, data on its exact mechanism from the provided sources is not available.
Safety profile
Data not available for specific side effects of this B12 product from the provided FDA data. For context, the FDA received a total of 592,059 adverse event reports across all supplements, but individual report counts for this specific product are not provided. When looking at related minerals, high calcium intake can cause constipation, nausea, weight loss, and abnormal heart rhythms [NIH ODS]. However, these findings do not apply directly to Vitamin B12.
Our recommendation
Our assessment: You should consult your healthcare provider before starting this supplement, as detailed safety and interaction data for this specific B12 product are not available in the provided information. If you take medications such as bisphosphonates, tetracycline antibiotics, or levothyroxine, be aware that calcium supplements can reduce their absorption [NIH ODS]. For B12 specifically, seek professional guidance to determine if 500 mcg is appropriate for your individual needs.
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Country Life |
|---|---|
| Serving Size | |
| Contents | 100.0 Tablet(s) |
| Market Status | On Market |
How to Read This Label
Supplement labels contain several key sections regulated by the FDA:
- Serving Size — The recommended amount per dose. Always check this — some products require multiple capsules per serving.
- Amount Per Serving — Shows the quantity of each nutrient in the product, typically in IU (International Units), mg (milligrams), or mcg (micrograms).
- % Daily Value (%DV) — Indicates how much a nutrient in a serving contributes to a daily diet. 5% DV or less is low; 20% DV or more is high.
- Other Ingredients — Lists inactive ingredients like fillers, binders, and capsule materials (e.g., gelatin, cellulose, magnesium stearate).
- Suggested Use — The manufacturer's recommended directions for taking the supplement, including timing and dosage.
Source: FDA Dietary Supplement Labeling Guide